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1. (WO2017171353) LITHIUM SECONDARY BATTERY

Pub. No.:    WO/2017/171353    International Application No.:    PCT/KR2017/003321
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Wed Mar 29 01:59:59 CEST 2017
IPC: H01M 10/0525
H01M 2/26
H01M 2/34
H01M 10/42
Applicants: LG CHEM, LTD.
주식회사 엘지화학
Inventors: HWANG, Won Pill
황원필
CHOI, Yong Su
최용수
KIM, Sang Hun
김상훈
JUNG, Sang Suk
정상석
KIM, Cho Long
김초롱
KIM, Yong
김용
Title: LITHIUM SECONDARY BATTERY
Abstract:
The present invention relates to a lithium secondary battery comprising: an electrode assembly; a battery case for accommodating the electrode assembly therein; a lead terminal which comprises a first lead terminal and a second lead terminal and is extended from the electrode assembly and drawn out of the battery case; and an insulating member comprising a first insulating member disposed at the intersection of the battery case and the first lead terminal and a second insulating member disposed at the intersection of the battery case and the second lead terminal and having a different thickness than that of the first insulating member.